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57026094 = 2361155809
BaseRepresentation
bin1101100110001…
…0011000101110
310222022020002120
43121202120232
5104044313334
65354133410
71261466556
oct331423056
9128266076
1057026094
112a20a604
1217121266
13ba78468
147806166
155016949
hex366262e

57026094 has 16 divisors (see below), whose sum is σ = 115922640. Its totient is φ = 18696960.

The previous prime is 57026089. The next prime is 57026107. The reversal of 57026094 is 49062075.

57026094 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77539 + ... + 78270.

It is an arithmetic number, because the mean of its divisors is an integer number (7245165).

Almost surely, 257026094 is an apocalyptic number.

57026094 is an abundant number, since it is smaller than the sum of its proper divisors (58896546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57026094 is a wasteful number, since it uses less digits than its factorization.

57026094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155875.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 57026094 is about 7551.5623549038. The cubic root of 57026094 is about 384.9088309454.

The spelling of 57026094 in words is "fifty-seven million, twenty-six thousand, ninety-four".

Divisors: 1 2 3 6 61 122 183 366 155809 311618 467427 934854 9504349 19008698 28513047 57026094